Production-ready boilerplate for web components
Aaron Gustafson's web component starter template includes Google's best practices, Vitest, CI, and secure npm publishing

Aaron Gustafson has distilled all his experience into a starter template that lets you focus on developing a component right away rather than setting up the project. The repository incorporates Google’s best practices, has Vitest and CI configured, and includes everything you need to publish a package to npm securely.